// Copyright 2019 The TensorFlow Authors. All Rights Reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//    http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

import UIKit

class CurvedView: UIView {

  let cornerRadius: CGFloat = 24.0

  override func layoutSubviews() {
    super.layoutSubviews()
    setCornerMask()
  }

  func setCornerMask() {
    let path = UIBezierPath(roundedRect: self.bounds, byRoundingCorners: [.topLeft, .topRight], cornerRadii: CGSize(width: cornerRadius, height: cornerRadius))

    let shapeLayer = CAShapeLayer()
    shapeLayer.path = path.cgPath
    self.layer.mask = shapeLayer
  }

}
